/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.handler.admincommandhandlers;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.SevenSigns;
import net.sf.l2j.gameserver.datatables.NpcTable;
import net.sf.l2j.gameserver.datatables.SpawnTable;
import net.sf.l2j.gameserver.handler.IAdminCommandHandler;
import net.sf.l2j.gameserver.model.AutoSpawnHandler;
import net.sf.l2j.gameserver.model.AutoSpawnHandler.AutoSpawnInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * Admin Command Handler for Mammon NPCs
 * 
 * @author Tempy
 */
public class AdminMammon implements IAdminCommandHandler {
	private static final String[] ADMIN_COMMANDS = { "admin_mammon_find",
			"admin_mammon_respawn", "admin_list_spawns", "admin_msg" };
	private static final int REQUIRED_LEVEL = Config.GM_MENU;
	private boolean _isSealValidation = SevenSigns.getInstance()
			.isSealValidationPeriod();

	@SuppressWarnings("deprecation")
	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
		if (!Config.ALT_PRIVILEGES_ADMIN)
			if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM()))
				return false;
		int npcId = 0;
		int teleportIndex = -1;
		AutoSpawnInstance blackSpawnInst = AutoSpawnHandler.getInstance()
				.getAutoSpawnInstance(SevenSigns.MAMMON_BLACKSMITH_ID, false);
		AutoSpawnInstance merchSpawnInst = AutoSpawnHandler.getInstance()
				.getAutoSpawnInstance(SevenSigns.MAMMON_MERCHANT_ID, false);
		if (command.startsWith("admin_mammon_find")) {
			try {
				if (command.length() > 17)
					teleportIndex = Integer.parseInt(command.substring(18));
			} catch (Exception NumberFormatException) {
				activeChar
						.sendMessage("Usage: //mammon_find [teleportIndex] (where 1 = Blacksmith, 2 = Merchant)");
			}
			if (!_isSealValidation) {
				activeChar
						.sendMessage("The competition period is currently in effect.");
				return true;
			}
			if (blackSpawnInst != null) {
				L2NpcInstance[] blackInst = blackSpawnInst.getNPCInstanceList();
				if (blackInst.length > 0) {
					int x1 = blackInst[0].getX(), y1 = blackInst[0].getY(), z1 = blackInst[0]
							.getZ();
					activeChar.sendMessage("Blacksmith of Mammon: " + x1 + " "
							+ y1 + " " + z1);
					if (teleportIndex == 1)
						activeChar.teleToLocation(x1, y1, z1, true);
				}
			} else
				activeChar
						.sendMessage("Blacksmith of Mammon isn't registered for spawn.");
			if (merchSpawnInst != null) {
				L2NpcInstance[] merchInst = merchSpawnInst.getNPCInstanceList();
				if (merchInst.length > 0) {
					int x2 = merchInst[0].getX(), y2 = merchInst[0].getY(), z2 = merchInst[0]
							.getZ();
					activeChar.sendMessage("Merchant of Mammon: " + x2 + " "
							+ y2 + " " + z2);
					if (teleportIndex == 2)
						activeChar.teleToLocation(x2, y2, z2, true);
				}
			} else
				activeChar
						.sendMessage("Merchant of Mammon isn't registered for spawn.");
		} else if (command.startsWith("admin_mammon_respawn")) {
			if (!_isSealValidation) {
				activeChar
						.sendMessage("The competition period is currently in effect.");
				return true;
			}
			if (merchSpawnInst != null) {
				long merchRespawn = AutoSpawnHandler.getInstance()
						.getTimeToNextSpawn(merchSpawnInst);
				activeChar
						.sendMessage("The Merchant of Mammon will respawn in "
								+ merchRespawn / 60000 + " minute(s).");
			} else
				activeChar
						.sendMessage("Merchant of Mammon isn't registered for spawn.");
			if (blackSpawnInst != null) {
				long blackRespawn = AutoSpawnHandler.getInstance()
						.getTimeToNextSpawn(blackSpawnInst);
				activeChar
						.sendMessage("The Blacksmith of Mammon will respawn in "
								+ blackRespawn / 60000 + " minute(s).");
			} else
				activeChar
						.sendMessage("Blacksmith of Mammon isn't registered for spawn.");
		} else if (command.startsWith("admin_list_spawns")) {
			try { // admin_list_spawns x[xxxx] x[xx]
				String[] params = command.split(" ");
				Pattern pattern = Pattern.compile("[0-9]*");
				Matcher regexp = pattern.matcher(params[1]);
				if (regexp.matches())
					npcId = Integer.parseInt(params[1]);
				else {
					params[1] = params[1].replace('_', ' ');
					npcId = NpcTable.getInstance().getTemplateByName(params[1]).npcId;
				}
				if (params.length > 2)
					teleportIndex = Integer.parseInt(params[2]);
			} catch (Exception e) {
				activeChar
						.sendPacket(SystemMessage
								.sendString("Command format is //list_spawns <npcId|npc_name> [tele_index]"));
			}
			SpawnTable.getInstance().findNPCInstances(activeChar, npcId,
					teleportIndex);
		}
		// Used for testing SystemMessage IDs - Use //msg <ID>
		else if (command.startsWith("admin_msg")) {
			int msgId = -1;
			try {
				msgId = Integer.parseInt(command.substring(10).trim());
			} catch (Exception e) {
				activeChar.sendMessage("Command format: //msg <SYSTEM_MSG_ID>");
				return true;
			}
			activeChar.sendPacket(new SystemMessage(msgId));
		}
		return true;
	}

	public String[] getAdminCommandList() {
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level) {
		return level >= REQUIRED_LEVEL;
	}
}
